DEMO Spring: Add Some Lasers to Your Cash Register

This system uses lasers to identify loose hardware like nuts and bolts. It could make those Home Depot lines fly

1 min read
DEMO Spring: Add Some Lasers to Your Cash Register

Is this really as cool as it seemed? Or was I just tired of all the online applications I'd been subjected to? Maybe I was easily impressed by something that dealt with nuts and bolts. Real nuts and bolts.

[youtube https://www.youtube.com/v/U7lwEhLssDc&hl=en_US&fs=1& expand=1]
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